package com.zr.sms.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.zr.sms.service.GoodsListService;
import com.zr.sms.serviceimpl.GoodsListServiceImpl;

import net.sf.json.JSONObject;
/**
 * 查看购物清单功能
 * @author Administrator 谭笑傲
 *
 */
public class FindGlServlet extends HttpServlet{
	GoodsListService gls = new GoodsListServiceImpl();
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doPost(req, resp);
	}
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		req.setCharacterEncoding("utf8");
		resp.setCharacterEncoding("utf8");
		JSONObject  e  = new JSONObject();
		PrintWriter  pw = resp.getWriter();
		int page = Integer.parseInt(req.getParameter("page"));
		int pageSize = Integer.parseInt(req.getParameter("rows"));
		String searchdate = req.getParameter("searchdate");
		int start =  (page-1)*pageSize;		
		if(searchdate!=null){
			e = gls.getGoodsLists(start, pageSize, searchdate);
		}
		else{
			e = gls.getGoodsLists(start, pageSize);
		} 
		
		pw.write(e.toString());
	}
		
	}




